<!--
 * @Description: file content
 * @Author: ZeTian
 * @Date: 2021-09-30 11:23:26
 * @LastEditors: ZeT1an
 * @LastEditTime: 2022-02-12 14:17:58
 * @LastEditContent: 
-->
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>
  <div id="app"></div>

  <template id="my-app">
    <!-- 1. v-bind value的绑定 2. 监听input事件, 更新message的值 -->
    <input type="text" :value="message" @input="inputChange">
    <input type="text" v-model="message">
  </template>

  <script src="https://unpkg.com/vue@next"></script>
  <script>
    const app = {
      template: '#my-app',
      data() {
        return {
          message: 'Hellow World'
        }
      },
      watch: {

      },
      computed: {

      },
      methods: {
        inputChange() {
          this.message = event.target.value
        }
      }
    }
    Vue.createApp(app).mount('#app')
  </script>
</body>

</html>